A novel windmill-shaped auxetic structure with energy absorption enhancement
The traditional anti-tetra-missing rib structure often suffers from uneven stress deformation
and poor energy absorption, which limits its engineering applications. To address these …
and poor energy absorption, which limits its engineering applications. To address these …
[HTML][HTML] Physics-augmented neural networks for constitutive modeling of hyperelastic geometrically exact beams
JO Schommartz, DK Klein, JCA Cobo… - Computer Methods in …, 2025 - Elsevier
We present neural network-based constitutive models for hyperelastic geometrically exact
beams. The proposed models are physics-augmented, ie, formulated to fulfill important …
beams. The proposed models are physics-augmented, ie, formulated to fulfill important …
[HTML][HTML] Experimental and numerical investigation of energy absorption in honeycomb structures based on lozenge grid unit cells under various loading angles
H Gharehbaghi, M Jamshidi, A Almomani - Composites Part C: Open …, 2024 - Elsevier
The present study aims to numerically and experimentally analyze the energy absorption
characteristics of honeycomb structures using Lozenge grid unit cells made from continuous …
characteristics of honeycomb structures using Lozenge grid unit cells made from continuous …
Elastic active matter—A composite mechanics approach via non-interaction approximation
II Argatov, FJ Sabina - International Journal of Engineering Science, 2025 - Elsevier
An active composite material is assumed to be composed of a passive isotropic elastic
matrix with spherical voids containing active rod-like elements, each of which being in …
matrix with spherical voids containing active rod-like elements, each of which being in …
[HTML][HTML] Effect of design parameters on auxetic behavior and stiffness of additively manufactured 316L stainless steel
Auxetic structures, characterized by showing negative Poisson's ratio (ʋ) when loaded, are
cellular metamaterials consisting of connected struts in repeating unit cells. The mechanical …
cellular metamaterials consisting of connected struts in repeating unit cells. The mechanical …
[PDF][PDF] Composites Part C: Open Access
H Gharehbaghi, AM Shojaei, M Sadeghzadeh… - researchgate.net
The present study aims to numerically and experimentally analyze the energy absorption
characteristics of honeycomb structures using Lozenge grid unit cells made from continuous …
characteristics of honeycomb structures using Lozenge grid unit cells made from continuous …
(In) efficacy of Architected Auxetic Materials for Impact Mitigation
T Gärtner, R Dekker, D van Veen, S van den Boom… - engrxiv.org
It has been demonstrated that auxetic materials, characterized by a negative Poisson's ratio,
offer enhanced resistance to indentation, shear forces, fracture toughness and the …
offer enhanced resistance to indentation, shear forces, fracture toughness and the …